Which colors are they flying?
Outlaws? Mongols? HA? Some other group like that? Or just some riding club?
There’s a huge difference between the two.
I guess you would call it “Just some riding club” established in the late sixties by a bunch of guys primarily interested in drag racing. Currently active members range in age from twenty something to over sixty. About half are either active or retired military. I got my patch in ‘79 after riding with them for two years.